RK Transmission Kit Open Chain XRE 134 Links 428 Black Sprocket 50 Z Pinion 14 Z

The Transmission Kit is the ideal solution for those looking to optimize the performance of their motorcycle. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth and long-lasting operation.

The RK chain, with a pitch of 428 and a length of 134 links, features an XW-Ring type O-Ring that provides a tensile strength of 2700 kg. Its open design, with an elegant gray color both outside and inside, is perfect for those seeking a balance between aesthetics and functionality. The clip closure makes installation and maintenance easy.

The JT rear sprocket, with an inner diameter of 105 mm and a PCD of 125 mm, has 50 teeth made of robust steel. The six flat-head mounting bolts ensure optimal stability during use, while the 428 pitch guarantees perfect compatibility with the chain.

The JT sprocket completes the kit with a wide engagement fitting, available in various inner diameter sizes (from 14 to 17 mm). With 14 teeth and a hole spacing of 28 mm, it is designed for simple and secure mounting, thanks to its two mounting bolts.

This transmission kit represents an essential upgrade for those looking to improve the efficiency and responsiveness of their motorcycle, ensuring high performance on the road and on the track.

• RK Chain
• Pitch: 428
• Length: 134 links
• O-Ring Type: XW-Ring
• Tensile Strength: 2700 kg
• Color: gray (outside and inside)
• Design: open
• Closure: clip
• JT Rear Sprocket
• Inner Diameter: 105 mm
• PCD: 125 mm
• Number of Teeth: 50
• Material: robust steel
• Number of Mounting Bolts: 6 (flat head)
• Pitch: 428
• JT Sprocket
• Fitting: wide engagement
• Inner Diameter: from 14 to 17 mm
• Number of Teeth: 14
• Hole Spacing: 28 mm
• Number of Mounting Bolts: 2